O36.20
Billable codeMaternal care for hydrops fetalis, unspecified trimester
The ICD-10 code for maternal care for hydrops fetalis, unspecified trimester is O36.20.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- O36.21Maternal care for hydrops fetalis, first trimester
- O36.22Maternal care for hydrops fetalis, second trimester
- O36.23Maternal care for hydrops fetalis, third trimester
- O36.20Maternal care for hydrops fetalis, unspecified trimester